JF

John Frank

📍 Chicago, IL: #69 of 643 inventorsTop 15%
🗺 Illinois: #564 of 5,663 inventorsTop 10%
Overall (2004): #58,201 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D493204 Playground equipment module 2004-07-20
D485326 Playground module 2004-01-13